Symbian, Yet Another Open Source Phone OS

After many discussions with many people over many years concerning the Open Source "problem", things are becoming clearer. Some have said that it will just die off as there is no way of making any money out of it and hence no way of surviving in today's economic system.

About a week ago Symbian has switched to Open Source, they have about 50% of the mobile market according to this article but I'm sure they have started to lose some points to i-phone and maybe a bit Android.. In any case, if they moved to Open Source it's probably has something to do with being more viable.. how things change.